| A | B |
| flexibility | range of motion at a joint |
| cardio-vascular endurance | ability of the heart and blood vessels to work efficiently |
| muscular endurance | work muscles repeatedly without getting tired |
| muscular strength | exert force against a resistance; physical power |
| balance | ability to maintain a position while moving or being still |
| base of support | body parts in contact with the floor |
| target heart rate zone | the heart rate needed during exercise in order to strengthen the heart |
| resting hear t rate | 60-80 beats per minute |
| coordination | the ability to do 2 or more things at the same time |
| aerobic | needing large amounts of oxygen |
| anaerobic | use little increase of oxygen to complete |
| power | produce force quickly; combines strength and speed |
| agility | ability to stop and change directions quickly without losing balance |
| speed | moving a distance in a short period of time |
| reaction time | how long it takes a person to react to a stimulus |
| warm-up | prepares the body to go from a resting state to an active state |
| cool down | prevents the onset of muscle soreness after activity |
| R.I.C.E. | rest, ice, compression, elevation |
| quadriceps | muscle; upper front of leg |
| hamstrings | muscle; upper back of leg |
| triceps | muscle; back of upper arm |
| biceps | muscle; front of upper arm |
| deltoid | muscle; shoulder |
| pectorals | muscle; chest |
| obliques; | muscle; side of abdominal area |
| gluteals | muscle; buttocks |
| gastrocnemius | muscle; back of lower leg |
| layout | body position; body in s straight line |
| pike | body position; body bent 90 degrees at the waist |
| tuck | body position; knees and chin pulled to chest |
| straddle | body position; leggs form a 'V' |
| FITT | frequency, intensity, time, type of activity |
| frequency | how many times per week |
| intensity | how hard you work |
| time | how long an activity lasts |